.el-card__header {
  padding: 10px 5px;
  border-bottom: 3px solid #F6F7FB;
  height: 45px;
}
.el-card__body{
  padding: 0 20px 0;
  height: calc(100% - 45px);
}

//原scoped
.ik-chart-card {
  margin: 15px;
  // height: -webkit-fill-available;
  height: calc(100% - 30px);
}
.ik-chart-card-title {
  font-size: 16px;
  font-weight: 900;
  /* color: #000000; */
  color: #409EFF ;
}